#bdb-login-bg {
    position: absolute;
    z-index: 1;
    width: 100%;
    height: 100%;
}
#bdb-login-sinobbd {
    position: absolute;
    top: 50%;
    left: 50%;
    margin-top: -60px;
    margin-left: -210px;
    z-index: 2;
}
#bdb-login-content {
    position: absolute;
    top: 15%;
    left: 50%;
    z-index: 3;
    width: 252px;
    height: 360px;
    margin-left: -126px;
    text-align: center;
}
#bdb-login-content #bdb-login-avatar {
    margin-bottom: 50px;
    text-align: center;
}
#bdb-login-content input {
    height: 40px;
    padding: 6px;
    margin-bottom: 10px;
    border: 0;
    border-bottom: 1px solid #a7a7a7;
    border-radius: 0;
    text-align: center;
    font-size: 16px;
    color: #b8c2c9;
    background-color: rgba(0, 0, 0, 0);
}
#bdb-login-content #bdb-login-btn {
    width: 100%;
    padding: 14px 96px;
    margin-top: 25px;
    font-size: 16px;
    opacity: 1;
    outline: 0;
    background-color: #00acfc;
    background-image: linear-gradient(295deg, #00d2ff 1%, #00acfc), linear-gradient(#000000, #000000);
    background-image: -o-linear-gradient(295deg, #00d2ff 1%, #00acfc), -o-linear-gradient(#000000, #000000);
    background-image: -ms-linear-gradient(295deg, #00d2ff 1%, #00acfc), -ms-linear-gradient(#000000, #000000);
    background-image: -moz-linear-gradient(295deg, #00d2ff 1%, #00acfc), -moz-linear-gradient(#000000, #000000);
    background-image: -webkit-linear-gradient(295deg, #00d2ff 1%, #00acfc), -webkit-linear-gradient(#000000, #000000);
}
#bdb-login-content #bdb-login-error-msg {
    line-height: 30px;
    margin-top: 10px;
    color: #ff520d;
    text-align: center;
}

.bdb-login-bg-blur {
    -webkit-filter: blur(4px);
    -moz-filter: blur(4px);
    -ms-filter: blur(4px);
    -o-filter: blur(4px);
}
